Why should the water purifier replace the filter? Because the filter also has a long life
The filter element is the main component of the water purifier. If we want to know what brand of water purifier is good, we must first look at the quality of the filter element. A good filter can cost hundreds of pieces, which may be expensive for ordinary families. Therefore, some people may ask: Is there a water purifier that does not need to change the filter? Today, Xiaobian will talk to you about the "core" of the water purifier, which is the filter element of the water purifier.
Is there a water purifier that does not need to change the filter?
The water purifier filter must be replaced. The water purifier that does not need to change the filter element does not exist. Just, different filter cartridges, the replacement time is not the same. Nowadays, some filter cartridges on the market claim to be replaced in 5 years. In fact, some boastful flavors are inside.
Generally, household water purifiers use filter elements such as RO reverse osmosis membrane, ultrafiltration membrane, PP cotton filter, and activated carbon filter. Among them, the fine filter PP cotton filter and activated carbon filter, the replacement time is about 3 to 6 months; and the core RO reverse osmosis membrane and ultrafiltration membrane can generally be used for 2 to 3 years.
In addition, the quality of the water influent water and the frequency of use of the water purifier will affect the life of the filter.
Why should the water purifier replace the filter?
That is because the water purifier filter separates the impurities in the water and releases clean water. The impurities blocked by these filter elements can not be completely rinsed after being washed. After a long time, the impurities will accumulate more and more. . In fact, the water purifier that will be blocked is a good water purifier, which is a good filter, which proves that it plays a role.
So, is there a water purifier that does not need to change the filter? The answer is: no. However, we don't think that the filter is expensive, so we don't buy a water purifier. Therefore, we buy a water purifier for drinking and cooking. We can use good water. It is worthwhile to spend some money on the filter.
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